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Key Washer NSN 5310-00-484-0973

Item Description

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.

NSN 5310-00-484-0973 NSN: 5310-00-484-0973

Features and Characteristics

Hole Diameter
Between 0.179 inches and 0.199 inches
External Prebent Key Length
Between 0.190 inches and 0.210 inches
External Prebent Key Width
Between 0.240 inches and 0.260 inches
Distance From Centerline To Inside Of Prebent Key
Between 0.620 inches and 0.640 inches
Overall Distance Including Keys
Between 1.330 inches and 1.350 inches
Overall Width
Between 0.810 inches and 0.830 inches
Material Thickness
Between 0.040 inches and 0.060 inches
Hardness Rating
76.0 rockwell superficial 30-t
Criticality Code Justification
Feat
Special Features
Hole drilled in prebent key 0.046 in. Min 0.048 in. Max diameter on center line 0.070 in. Min 0.090 in. Max from end
Material
Steel
Material Specification
Ams5510 assn standard single material response
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
004840973
NSN
5310004840973

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1-150-031-02
Cage Code:
91547
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318220000
  • NAICS: 332722
  • SITC: 69422
  • Description: Washers other than lock washers, iron or steel
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-484-0973
What are the manufacturers of nsn 5310004840973?
Does this nsn 5310004840973 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310004840973
A washer of nonresilient material usually having two parallel bearing surfaces. the outside and/or inside edges have one or more protuberances. the ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. the keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. excludes thrust type washer.
Does nsn 5310004840973 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310004840973 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310004840973?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
01869
FIIG:
A022B0
App. Key:
A
Cond. Code:
1
Status:
A

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